linux-stable.git/sound, branch v3.0.9

ASoC: Ensure the WM8962 oscillator and PLLs start up disabled

2011-11-11T17:37:06+00:00

commit 2af8de8c39cf58e5a5e40a9d5d71332da98e6ba7 upstream.

Since there is no current software control for these they would otherwise
be left enabled, consuming power.

Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: Ensure WM8962 PLL registers are reset

2011-11-11T17:37:06+00:00

commit 4f4488abc97c1c27ff029f887944e6a6da1f5733 upstream.

The WM8962 has a separate software reset for the PLL registers. Ensure that
these are reset also on startup.

Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: WM8904: Set `invert' bit for Capture Switch

2011-11-11T17:37:05+00:00

commit 5a7c5f26df3c0122814dfa1c13ef6dfbdbffdb86 upstream.

Set `invert' bit for Capture Switch. Otherwise analogue is muted when
Capture Switch is ON.

Signed-off-by: Hong Xu 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: Leave input audio data bit length settings untouched in wm8711_set_dai_fmt

2011-11-11T17:37:03+00:00

commit d558cfc30064a97c2c65dbd2b3a4f5a1dea7ec1b upstream.

Current implementation in wm8711_set_dai_fmt always clear BIT[3:2]
(the Input Audio Data Bit Length Select) of WM8711_IFACE(07h) register.
Input Audio Data Bit Length Select bits are set by wm8711_hw_params,
we should leave BIT[3:2] untouched in wm8711_set_dai_fmt.

Signed-off-by: Axel Lin 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: wm8711: Fix wrong mask for setting input audio data bit length select

2011-11-11T17:37:03+00:00

commit 04c57163c8edfbc50e022737014069998ba4fc5f upstream.

The Input Audio Data Bit Length Select is controlled by BIT[3:2] of
WM8711_IFACE(07h) register.
Current code incorrectly masks BIT[1:0] which is for Audio Data Format Select.

Signed-off-by: Axel Lin 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda/realtek - Skip invalid digital out pins

2011-11-11T17:36:51+00:00

commit 51e4152a969aa6d2306492ebf143932dcb535c9b upstream.

Some BIOS report invalid pins as digital output pins.  The driver checks
the connection but it doesn't do it fully correctly, and it leaves some
undefined value as the audio-out widget, which makes the driver spewing
warnings.  This patch fixes the issue.

Reference: https://bugzilla.novell.com/show_bug.cgi?id=727348

Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Add support for 92HD65 / 92HD66 family of codecs

2011-11-11T17:36:51+00:00

commit ad5d8755116b431f0709c745ee17cb567a478d43 upstream.

These codecs have SPDIF-in, which is new to the 92HD83xxx compatible
families, so a bit of logic is added to support them.

Signed-off-by: Charles Chin 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Disable power-widget control for IDT 92HD83/93 as default

2011-11-11T17:36:51+00:00

commit 35c11777b906042eca9e6f1c03e464726c7faa07 upstream.

The power-widget control in patch_stac92hd83xxx() never worked properly,
thus it's safer to turn it off as default for now.

Signed-off-by: Charles Chin 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: ua101: fix crash when unplugging

2011-11-11T17:36:50+00:00

commit 862a6244eb9f9f5123fe819454fcfcae0ee1f2f9 upstream.

If the device is unplugged while running, it is possible for a PCM
device to be closed after the disconnect callback has returned.  This
means that kill_stream_urb() and disable_iso_interface() would try to
access already-invalid or freed USB data structures.

The function free_usb_related_resources() was intended to prevent this,
but forgot to clear the affected variables.

Reported-and-tested-by: Olivier Courtay 
Signed-off-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix ADC input-amp handling for Cx20549 codec

2011-11-11T17:36:18+00:00

commit 6b45214277bec2193ad3ccb8d7aa6100b5a0f1a9 upstream.

It seems that Conexant CX20549 chip handle only a single input-amp even
though the audio-input widget has multiple sources.  This has been never
clear, and I implemented in the current way based on the debug information
I got at the early time -- the device reacts individual input-amp values
for different sources.  This is true for another Conexant codec, but it's
not applied to CX20549 actually.

This patch changes the auto-parser code to handle a single input-amp
per audio-in widget for CX20549.  After applying this, you'll see only a
single "Capture" volume control instead of separate "Mic" or "Line"
captures when the device is set up to use a single ADC.

We haven't tested 20551 and 20561 codecs yet.  If these show the similar
behavior like 20549, they need to set spec->single_adc_amp=1, too.

Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman